11214073 has 8 divisors (see below), whose sum is σ = 12202568. Its totient is φ = 10243584.

The previous prime is 11214061. The next prime is 11214107. The reversal of 11214073 is 37041211.

It can be written as a sum of positive squares in 4 ways, for example, as 11664 + 11202409 = 108^2 + 3347^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-11214073 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11214073.

It is not an unprimeable number, because it can be changed into a prime (11214023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3186 + ... + 5707.

It is an arithmetic number, because the mean of its divisors is an integer number (1525321).

Almost surely, 2^11214073 is an apocalyptic number.

11214073 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

11214073 is a deficient number, since it is larger than the sum of its proper divisors (988495).

11214073 is an equidigital number, since it uses as much as digits as its factorization.

11214073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9003.

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 11214073 is about 3348.7420026034. The cubic root of 11214073 is about 223.8314593696.

Adding to 11214073 its reverse (37041211), we get a palindrome (48255284).

The spelling of 11214073 in words is "eleven million, two hundred fourteen thousand, seventy-three".